About Us

ENT & Sleep Center in Inver Grove Heights, MN

For interactive, experienced ENT and sleep treatment from a team that truly cares about you, choose Andros ENT & Sleep Center in Inver Grove Heights, MN. Our team works with patients to design individualized treatment plans so that you can receive the healing and relief you need to get back to your life. We have many combined years of experience, so that whether you are looking for relief from sleep apnea or need a set of hearing aids, you can trust that you are getting expert medical guidance.

Sleep Center in Inver Grove Heights, MN

Our History

Andros ENT & Sleep Center was founded on July 1, 2013 by Inell Coeseta Rosario, MD. It is named after the island Andros, located in the Bahamas, where Dr. Rosario (Rolle) grew up. As the president of Andros ENT & Sleep Center, she has been named numerous times as one of Minnesota Monthly magazine’s Best Doctors for Women as well as a Top Doctor by Mpls.St. Paul Magazine, Women Who Lead by Minnesota Business Journal and a one of the top 50 surgeons at Children’s Hospitals of Minnesota.

The Andros Advantage

Andros ENT & Sleep Center is easy to find, as we are located right off Highways 494 and 52. For the convenience of our patients, we work with most insurance plans. We cover all major hospitals in St. Paul and Minneapolis, such as:

  • The Children’s Hospitals
  • United Hospital
  • Abbott Northwestern Hospital
  • Fairview Southdale Hospital
  • Fairview Ridges Hospital
  • Gillete Children’s Hospital
  • U of MN Children’s Hospital
  • HealthEast Hospitals (St Joseph, St. John’s, and Woodwinds Hospital)

Ask us about our loaner workout and nutrition DVDs to get proactive about your health and fitness.


Dr. Inell Rosario

Dr. Rosario was born and raised on Andros, an island in the Bahamas. She graduated from Macalester College in 1987 with a Bachelor of Arts and went on to attend medical school at the University of Minnesota. She then completed her internship and residency at the Medical College of Wisconsin. She is board-certified in otolaryngology, head and neck surgery, and sleep medicine. She is the president of Andros ENT & Sleep Center.

When she isn’t working at the clinic, Dr. Rosario likes to exercise, play basketball, and do mission work. She is married and has two children.

Dr. Cornelia Dahm, MD MPH ABIHM

Dr. Dahm attended medical school in Heidelberg, Germany and completed her internship and residency at the University of Minnesota. She also did a fellowship in Pulmonary and Critical care at the University of Washington. She is board-certified in Internal Medicine, Pulmonary Medicine, Sleep Medicine and Integrative Holistic Medicine.

With a passion for helping people sleep and be well, Dr. Dahm is a careful listener and always tries to understand where patients are on their life’s path. She works together with patients to complete thorough assessments and find the best solutions for each individual. She is dedicated to compassionate and patient-centered care, where the patient is always informed. She is especially experienced in helping patients with sleep-disordered breathing, such as sleep apnea, and she can always identify barriers to success, break down those barriers, and provide customized treatment.

In her free time, Dr. Dahm enjoys chasing after her two boys and husband, cooking, gardening, spending time in nature, yoga and other exercise activities with family, reading and photography.

Dr. Jeffrey A. Block, MD – Roseville Location

Dr. Jeffrey A. Block received his undergraduate degree from Concordia College in Moorhead, Minnesota and his medical degree from the University of North Dakota School of Medicine. He completed a residency in Otolaryngology-Head and Neck Surgery at Louisiana State University Medical Center in Shreveport, Louisiana in 1997. For over 20 years, Dr. Block has practiced general otolaryngology in Wisconsin and Minnesota.

Dr. Block and his wife, Kristin, have 4 adult children and a Great Dane puppy. In his free time, he enjoys reading, traveling, running, hiking, biking, and spending time with family and friends


Lisa K

Lisa is a board-certified Physician Assistant who joined the Andros team in March of 2020. She graduated from Rosalind Franklin University in North Chicago, IL with a Master of Science in Physician Assistant Studies. Prior to graduate school, she worked as a middle school and high school teacher. She enjoys bringing her experience as a teacher to her patients today by educating them on their diagnoses and treatment options so that they can make informed choices. During her undergraduate education, she spent two semesters learning Spanish abroad and she is fluent in both English and Spanish. She looks forward to providing care for both English and Spanish-speaking patients in her practice at Andros ENT. Lisa and her husband have two young children. In her free time, she enjoys spending time outdoors with her family, cooking, and watching the kids learn and grow.

Chris L.

Chris Lanctin is a board-certified Physician Assistant that graduated from Marquette University in May of 2020. Before PA school, Chris obtained his Bachelor of Arts with a focus in Biology from University of Minnesota Morris. Chris joined the Andros ENT & Sleep clinical team in August of 2020 and excited to use his education and experience to provide high quality care for his patients. When not working Chris enjoys hiking at state parks, playing with his dog, skiing, cheering for the Golden Gophers, and reading.


Kylie Sandor, Audiologist, AuD

Kylie M. Sandor graduated from the University of Minnesota-Twin Cities with a doctorate of audiology in 2014. She has worked previously in adult and pediatric hospital settings, with the bulk of her clinical experience occurring in a large ENT clinic with a wide range of adult and pediatric patients. She has also worked for the past few years in a research position with a hearing aid manufacturer. She returned to clinical work out of a desire to help people more directly on a day-to-day basis. Her goal is to help educate patients on their hearing health, while bringing some fun into hearing aid care and maintenance. In her spare time, she loves to bake, read, visit with friends, and take long hikes with her husband, Rob, and their dog, Neo.

Michaela Nikolai, Audiologist, AuD

Michaela Nikolai earned her Doctorate of Audiology at Central Michigan University. She completed her externship year and then worked at an ENT clinic before joining Andros in October 2020. Michaela enjoys the comprehensiveness and collaborative nature of working in an ENT clinic. Originally from central Wisconsin, Michaela has enjoyed exploring the twin cities area. In her spare time, Michaela enjoys baking, cake decorating, hiking and exploring various state parks.

Scott Hagans, Hearing Instrument Dispenser, HID

Scott Hagans is a graduate of Brown College, a certified Hearing Instrument Specialist in the state of Minnesota and a member of the Minnesota Hearing Healthcare Providers. Scott’s background stems from his family’s long-term involvement in the hearing industry, a solid foundation from which he’s built his skillset. Scott’s ability to blend this background with a high measure of compassion and care allows him to provide a level of service that few other hearing care professionals can match. His experience includes working in private practice environments dispensing all major brands of hearing instruments. Scott is proficient in hearing evaluations, testing and fittings, Real Ear/Speech Mapping verification, tinnitus therapy and aural rehabilitation.

Deanna Zapata, Hearing Aid Liaison

Deana Zapata is the Hearing Aid Liaison at Andros ENT and Audiology in Inver Grove Heights. She has been in the hearing industry for nearly 7 years. Her passion for people, and their well-being, makes this the perfect career for her. She loves the opportunity to work with wonderful people on all sides of the “better hearing experience.” Her passion for people, provides our patients with unrivaled care and compassion. When not at work, she enjoys offering hospitality and fun to friends, family and strangers by hosting karaoke parties. “Music seems to be a perfect way of uniting people for a few hours of fun,” she states. She also enjoys writing poetry, taking walks, reading, and experimenting with new recipes.

She wants to thank you for taking the time to read her bio!

Sleep Center & DME

Brent – Sleep Center/DME Manager and Sleep Technologist

Brent has been a sleep technologist for over 10 years most of which was spent performing overnight sleep studies. He loves seeing the improvement in people’s lives as a result of helping them conquer their sleep problems. In his spare time, he enjoys spending time with his wife and their two boys playing video games, exploring new places, or doing amateur astronomy on clear nights. He also enjoys astrophotography for the marrying of science, technology, and a curiosity about the universe he is lucky enough to call home.

Business Office


Lily first joined the Andros team as a medical assistant, but is now a part of our business office as a billing specialist. She has an associate’s degree in Health Sciences and is currently pursuing her bachelor’s degree in Health Leadership and Administration at Winona State University. In her free time, she enjoys traveling, being outdoors, and spending time with her family and friends.

Medical Assistants & Scribes

Mayah M

Mayah went to Minneapolis Business College studying medical assisting and became certified soon after graduation. She has worked in the medical field for the last three years, and she loves working at Andros ENT & Sleep Center because of the wonderful patients. She feels that the medical assisting medical assisting Andros ENT & Sleep Center staff are more family than coworkers. When she isn’t working, Mayah likes to read and spend time with family and friends.


Gina graduated from the University of Minnesota Twin Cities in 2019 with a bachelor’s degree in Human Physiology and Spanish. She has been working in the medical field for 4 years and has 2 years of experience working as a medical assistant. She is hoping to continue her education in medicine by attending PA school in the future and loves working at Andros ENT & Sleep Center because she is passionate about getting to know the patients and helping improve their lives. When she is not at work, she enjoys nannying, cheerleading, exercising, painting, and spending time with her friends and family.

Kayla H

Kayla graduated from Carrington College Las Vegas in 2017 with her MA. When it comes to health care is not just a job for her; it is more of a passion. She is still in school with 1 year left for her Bachelor’s in forensic psychology, with the dream of obtaining her PHD in psychology and opening her own clinic for psychology and sleep medicine. She has been with Andros ENT & Sleep center for 3 years and loves everything about working with Dr. Rosario. Kayla’s hobbies are native American beading, MMA fighting, traveling when life permits, playing with her pup and spending time with her family.


Stephanie graduated as a Medical Assistant from Rasmussen College in 2013, and is certified through the American Association of Medical Assistants. She started her career in the medical field at Andros in 2015. In 2017, Stephanie left Andros for a couple of years and gained experience in multiple medical specialties. She states “over the last couple of years, I realized how much I truly love otolaryngology and sleep medicine, so I decided to make my way home to my Andros family to continue building my knowledge and experience solely in ENT & sleep medicine”. We welcomed Stephanie back to the team in July of 2020! Stephanie’s aspiration is to attend PA school in the future; specializing in otolaryngology & sleep medicine. In her free time, Stephanie enjoys spending time with her husband, step-daughter & three cats. She also loves going for hikes, fishing, and trap shooting.

Reception & Scheduling


Paige is a graduate student at St. Mary’s university. She is currently working towards her Masters in Marriage and Family Therapy.  She loves working in the customer service field and enjoys working with the amazing staff at Andros ENT and Sleep Center. Paige enjoys hiking, biking and fishing on her days off.

For reliable and friendly ENT care, choose Andros ENT & Sleep Center. Contact us today by calling 651-888-7800 to schedule an appointment!